3-Chloropropyl isocyanate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13010-19-0 |
| Product name | 3-Chloropropyl isocyanate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 3-Chloropropyl isocyanate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Chloropropyl isocyanate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Chloropropyl isocyanate
| Industry | Application | Process |
|---|---|---|
| Chemical | Synthesis of organic intermediates | As isocyanate compounds, used in the preparation of nitrogen-containing organic compounds; participate in addition and condensation reactions |
| Pesticides | Pesticide intermediates | Used to synthesize pesticide active ingredients with specific molecular structures via reactions with amines or alcohols |
| Pharmaceuticals | Pharmaceutical intermediates | Involved in drug molecule construction; used to synthesize biologically active nitrogen-containing heterocycles or carbamate derivatives |
| Materials Science | Polymer modifier | Applied in the modification of functional polymers such as polyurethanes and epoxy resins to enhance crosslink density and thermal stability |
Manufacturing Quality Control of 3-Chloropropyl isocyanate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Chlorine Content | Potentiometric Titration with AgNO3 | Direct titration of organic chloride after oxidative decomposition to chloride ion, detected by silver indicator electrode. |
| Acid Number | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., HCl, chloropropionic acid) using standardized sodium hydroxide and phenolphthalein indicator. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation of iodine to react stoichiometrically with water; quantified by charge consumption. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 500-600 C to volatilize organic matter, followed by weighing inorganic residue. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color intensity against platinum-cobalt standard solutions at 455 nm. |
| Density at 20 C | Oscillating U-tube Densitometry | Measurement of resonant frequency shift of a vibrating U-shaped tube filled with sample, correlated to density. |
| Refractive Index at 20 C | Refractometry | Determination of light refraction angle at air-sample interface using calibrated Abbe refractometer. |
| Free Isocyanate Content | Dibutylamine Back-Titration | Reaction of NCO groups with excess dibutylamine, followed by titration of unreacted amine with HCl. |
| Heavy Metals (as Pb) | ICP-OES after Acid Digestion | Sample digestion with HNO3/H2O2, followed by multi-element quantification via atomic emission from plasma-excited atoms. |
| Volatile Impurities (e.g., chloropropane, phosgene) | Gas Chromatography-Mass Spectrometry (GC-MS) | Separation by GC and identification/quantification of low-boiling impurities using electron ionization mass spectra. |
| Thermal Stability (Onset Decomposition Temp) | Differential Scanning Calorimetry (DSC) | Measurement of heat flow difference during controlled heating to detect exothermic decomposition events. |
Technical Specifications of 3-Chloropropyl isocyanate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.475–1.485 |
| Relative Density (20°C/25°C) | 1.180–1.195 g/cm³ |
| Odor | Characteristic pungent odor |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 3-Chloropropyl isocyanate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Chloropropyl isocyanate
Packaging of 3-Chloropropyl isocyanate
Industrial 3-Chloropropyl isocyanate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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